Thanks to all who joined us in London for our 18th National Working Day on Wednesday 4 February 2015. We're grateful for your participation in the day and especially in the working groups, which are one of the great strengths of NatSIP.

If you weren't able to join us, the presentations from the day are now available here. The available presentations are 'as given' and may be updates of the versions found in the delegate packs.